Ford Global Technolgoies, LLC

Siemens Vdo Automotive Corporation

Continental Automotive Systems Us, Inc.

Seimens Vdo Automotive Corporation

Douglas McConnell

Mark Alan Shehan

Kenneth J Snarski

Joseph Mackey

Steven Gerd Kanzler

Robert M Andres

Manfred Frimberger

Reinhard Hamperl

Telmo Glaser

Jeffrey D Gleacher

Reinhart Weber

Matthias Kiening

This disclosure generally relates to a vehicle blind spot detection system, method, and module for adjusting parameters of a vehicle blind spot detection algorithm based on a trailer being attached to the back of the vehicle. More specifically, based on a determination that a trailer is attached to the vehicle and the reception of trailer information corresponding to the attached trailer, an adjust to the parameters of a blind spot detection area is disclosed for ensuring the continued operation of the blind spot detection feature will take into account the attached trailer.

Vehicle blind spot system operation with trailer tow

A method of estimating values beyond sensor limits accurately and simply includes the initial step of determining an actual slope utilizing measured data. An estimated slope is then determined as a percentage of the actual slope to provide an estimation of data values outside of the sensor limits until measured values return to within sensor limits. The estimation method according to this invention increases sensor range without sacrificing resolution with a desired accuracy.

Clipped sensor data estimator

A vehicle occupant restraining system includes a plurality of safety restraint devices and utilizes a main controller and a safing controller to determine whether or not conditions are proper for deploying each safety restraint device. The system discriminates between front, side, rear, and roll-over impact events and determines which safety restraint devices should be deployed in response to an impact event. The system also independently determines whether to activate a fuel cut-off switch in response to an impact event. The main and safing controllers utilize vehicle data from a main center tunnel sensor assembly and various satellite sensors to make deployment decisions. The safing controller is used to independently verify whether or not the safety restraint should be deployed.

Method and apparatus for determining deployment of a safety restraint device in an occupant restraining system

A strategy for determining the type of impact condition experienced by a vehicle ( ) and for deciding whether to deploy a supplemental restraint device such as an airbag ( ) includes using a difference between a front sensor ( ) velocity and a tunnel sensor ( ) velocity. Determining whether the difference between the front sensor velocity and the tunnel sensor velocity exceeds a difference threshold provides information regarding an impact condition that allows a controller to operate at a lower bandwidth and in a more reliable fashion. By combining the determination whether the difference threshold has been exceeded with at least one other parameter, at least three discreet types of impact conditions can be discriminated and a decision can be made whether to deploy a supplemental restraint device.

Vehicle impact detection system and control method

The method of controlling fuel supply comprises the steps of detecting a value related to velocity of a vehicle along a first path and detecting a value related to velocity along a second path transverse to the first path. The detected values are then combined and compared to a threshold. The fuel supply is then controlled based on the comparison of the combined values with the threshold. Using this method, a fuel safety system comprises a fuel system of a vehicle, a fuel cutoff switch controlling the transmission of fuel through the fuel system, a sensor detecting a value related to velocity of the vehicle along the first path, and a sensor detecting a value related to velocity of the vehicle along a second path transverse to the first path. A control unit combines the detected values and activates the fuel cutoff switch based on the comparison.

Fuel cutoff switch system

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Rochester Hills, MI, United States of America

Douglas McConnell